Rapid qualitative and quantitative analyses of flavanone aglycones in Fructus aurantii HPLC ion-trap MS
文献类型:期刊论文
作者 | Zhou, Da-yong; Xu, Qing; Xue, Xing-ya; Zhang, Fei-fang; Jing, Yu; Liang, Xin-miao |
刊名 | journal of separation science
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出版日期 | 2007-04-01 |
卷号 | 30期号:6页码:858-867 |
关键词 | characterization flavanone aglycones Fructus aurantii LC-MSIMS quantification |
英文摘要 | it-ms operated in the positive mode was applied for the rapid characterization/ quantification of the flavanones in extracts from fructus aurantii. apci-ms and cid ms/ms provide unequivocal molecular weight (mw) data of these compounds and useful information about their structures (diagnostic fragment ions). main fragment pathways include neutral losses of h,o-2, c2h2o, and b-ring as well as a retro-diels-alder (rda) fragment giving rise to [(1,3)a + h](+), [b-1,b-3 + h](+), and [b-1,b-4-h-2 + h](+) ions, which form the characteristic ms/ms "fingerprint" of flavanone aglycones. when screening extracts of f. aurantii for flavanone aglycones, eight target compounds were characterized using this fingerprint. meanwhile, esi-ms in full-scan mode was developed and validated for the quantification of the main flavanone aglycones in f. aurantii. this method is simple, accurate, fast and requires only 16 min per sample for direct detection and quantification of naringenin and hesperetin. all the results and these characteristic fragments showed that the it-ms is a powerful tool for the structural characterization and quantitative determination of flavanone aglycones. |
WOS标题词 | science & technology ; physical sciences |
类目[WOS] | chemistry, analytical |
研究领域[WOS] | chemistry |
关键词[WOS] | ionization mass-spectrometry ; flavonoid-o-glycosides ; electrospray-ionization ; liquid-chromatography ; methoxylated flavonoids ; metal complexation ; rats plasma ; differentiation ; fragmentation ; glycosylation |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000246348000011 |
公开日期 | 2015-11-17 |
源URL | [http://159.226.238.44/handle/321008/140743] ![]() |
专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
作者单位 | Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China |
推荐引用方式 GB/T 7714 | Zhou, Da-yong,Xu, Qing,Xue, Xing-ya,et al. Rapid qualitative and quantitative analyses of flavanone aglycones in Fructus aurantii HPLC ion-trap MS[J]. journal of separation science,2007,30(6):858-867. |
APA | Zhou, Da-yong,Xu, Qing,Xue, Xing-ya,Zhang, Fei-fang,Jing, Yu,&Liang, Xin-miao.(2007).Rapid qualitative and quantitative analyses of flavanone aglycones in Fructus aurantii HPLC ion-trap MS.journal of separation science,30(6),858-867. |
MLA | Zhou, Da-yong,et al."Rapid qualitative and quantitative analyses of flavanone aglycones in Fructus aurantii HPLC ion-trap MS".journal of separation science 30.6(2007):858-867. |
入库方式: OAI收割
来源:大连化学物理研究所
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